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Add logging for AppTagger

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This commit is contained in:
Jan Eitzinger
2026-02-20 07:44:00 +01:00
parent f00f9fcee0
commit 064aa0a238
1 changed files with 46 additions and 15 deletions
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47
internal/tagger/detectApp.go
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@@ -19,6 +19,14 @@ import (
"github.com/ClusterCockpit/cc-lib/v2/util"
)
func metadataKeys(m map[string]string) []string {
keys := make([]string, 0, len(m))
for k := range m {
keys = append(keys, k)
}
return keys
}
const (
// defaultConfigPath is the default path for application tagging configuration
defaultConfigPath = "./var/tagger/apps"
@@ -158,31 +166,54 @@ func (t *AppTagger) Register() error {
// Only the first matching application is tagged.
func (t *AppTagger) Match(job *schema.Job) {
r := repository.GetJobRepository()
if len(t.apps) == 0 {
cclog.Warn("AppTagger: no app patterns loaded, skipping match")
return
}
metadata, err := r.FetchMetadata(job)
if err != nil {
cclog.Infof("Cannot fetch metadata for job: %d on %s", job.JobID, job.Cluster)
cclog.Infof("AppTagger: cannot fetch metadata for job %d on %s: %v", job.JobID, job.Cluster, err)
return
}
if metadata == nil {
cclog.Infof("AppTagger: metadata is nil for job %d on %s", job.JobID, job.Cluster)
return
}
jobscript, ok := metadata["jobScript"]
if ok {
if !ok {
cclog.Infof("AppTagger: no 'jobScript' key in metadata for job %d on %s (keys: %v)",
job.JobID, job.Cluster, metadataKeys(metadata))
return
}
if len(jobscript) == 0 {
cclog.Infof("AppTagger: empty jobScript for job %d on %s", job.JobID, job.Cluster)
return
}
id := *job.ID
jobscriptLower := strings.ToLower(jobscript)
cclog.Debugf("AppTagger: matching job %d (script length: %d) against %d apps", id, len(jobscriptLower), len(t.apps))
out:
for _, a := range t.apps {
for _, re := range a.patterns {
if re.MatchString(jobscriptLower) {
if !r.HasTag(id, t.tagType, a.tag) {
if r.HasTag(id, t.tagType, a.tag) {
cclog.Debugf("AppTagger: job %d already has tag %s:%s, skipping", id, t.tagType, a.tag)
} else {
cclog.Infof("AppTagger: pattern '%s' matched for app '%s' on job %d", re.String(), a.tag, id)
if _, err := r.AddTagOrCreateDirect(id, t.tagType, a.tag); err != nil {
cclog.Errorf("AppTagger: failed to add tag '%s' to job %d: %v", a.tag, id, err)
}
}
break out
return
}
}
}
} else {
cclog.Infof("Cannot extract job script for job: %d on %s", job.JobID, job.Cluster)
}
cclog.Debugf("AppTagger: no pattern matched for job %d on %s", id, job.Cluster)
}